/*css ��ʼ�� */
html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img {
    margin: 0;
    padding: 0;
}

fieldset, img, input, button {
    border: none;
    padding: 0;
    margin: 0;
    outline-style: none;
}

ul, ol {
    list-style: none;
}

input {
    padding-top: 0;
    padding-bottom: 0;
    font-family: "", "宋体";
}

select, input {
    vertical-align: middle;
}

select, input, textarea {
    font-size: 12px;
    margin: 0;
}
/*禁止手动修改大小*/
textarea {
    resize: none;
}
/*去掉图片底部默认空白缝隙*/
img {
    border: 0;
    vertical-align: middle;
}
/*合并外连线*/
table {
    border-collapse: collapse;
}

body {
    font: 12px/150% Arial, Verdana, "\5b8b\4f53"; /*unitedCode的写法，宋体的写法*/
    color: #666;
    background: #fff;
}
/*清除浮动*/
.clearfix:before, .clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1;
}

a {
    color: #666;
    text-decoration: none;
}
a:link {
    text-decoration: none;
}
a:visited {
    text-decoration: none;
}
a:hover {
    text-decoration: none;
    color: #666;
}
a:active {
    text-decoration: none;
}
h1, h2, h3, h4, h5, h6 {
    text-decoration: none;
    font-weight: normal;
    font-size: 100%;
}

s, i, em {
    font-style: normal;
    text-decoration: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.al {
    text-align: left;
}

.ac {
    text-align: center;
}

.ar {
    text-align: right;
}
.pr {
    position: relative;
}
.pa {
    position: absolute;
}

.hide {
    display: none;
}
